Module: 07: Extended neighbourhoods - catchment areas (trace flow)
Copyrights (c) 2003 by Olaf Conrad
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Name | Type | Identifier | Description | Constraints |
---|---|---|---|---|
Input | ||||
Elevation grid | Grid (input) | ELEVATION | This must be your input data of type grid. | |
Output | ||||
Catchment area | Grid (output) | AREA | This will contain your output data of type grid. | |
Flow Path Length | Grid (output) | LENGTH | This will contain your output data of type grid. | |
Options | ||||
Step | Integer | STEP | Skip cells (step value). | Minimum: 1.000000 |
Method | Choice | METHOD | Choose a method | Available Choices: [0] Needs less memory, but is slow [1] Needs more memory, but is quicker |
Single Cell | Boolean | ONECELL | Set 'false' to execute the calculation for each point in grid. Set 'true' tu calculate the flow of one single cell. | |
X Position | Integer | XCELL | ||
Y Position | Integer | YCELL |